WARNING(2): "rmdir(/var/www/vhosts/azastrow.irma.hostkraft.de/httpdocs/gx3/public/theme/html/system): Directory not empty"

WARNING(2): "rmdir(/var/www/vhosts/azastrow.irma.hostkraft.de/httpdocs/gx3/public/theme/html): Directory not empty"

FATAL ERROR(1): "Uncaught League\Flysystem\FileExistsException: File already exists at path: public/theme/config/theme_settings.php in /var/www/vhosts/azastrow.irma.hostkraft.de/httpdocs/gx3/vendor/league/flysystem/src/Filesystem.php:405
Stack trace:
#0 /var/www/vhosts/azastrow.irma.hostkraft.de/httpdocs/gx3/vendor/league/flysystem/src/Filesystem.php(224): League\Flysystem\Filesystem->assertAbsent('public/theme/co...')
#1 /var/www/vhosts/azastrow.irma.hostkraft.de/httpdocs/gx3/GXMainComponents/Services/System/Theme/Adapter/FilesystemAdapter.inc.php(270): League\Flysystem\Filesystem->copy('themes/Honeygri...', 'public/theme/co...')
#2 /var/www/vhosts/azastrow.irma.hostkraft.de/httpdocs/gx3/GXMainComponents/Services/System/Theme/Repositories/ThemeWriter.inc.php(475): FilesystemAdapter->copy('/themes/Honeygr...', '/public/theme/c...')
#3 /var/www/vhosts/azastrow.irma.hostkraft.de/httpdocs/gx3/GXMainComponents/Services/System/Theme/Repositories/ThemeWriter.inc.php(192): ThemeWriter->_copyMainThemeDirectory(Object(ThemeId), Object"